120621654

素因数分解:

$2^1\times 3^2\times {\mathrm{293}}^1\times {\mathrm{22871}}^1$

素因数の和:23172

約数の個数: 24

約数和(自身を含む): 262250352

約数和(自身を除く): 141628698

約数列:

[1, 2, 3, 6, 9, 18, 293, 586, 879, 1758, 2637, 5274, 22871, 45742, 68613, 137226, 205839, 411678, 6701203, 13402406, 20103609, 40207218, 60310827, 120621654]

約数ペア:

[(1, 120621654), (2, 60310827), (3, 40207218), (6, 20103609), (9, 13402406), (18, 6701203), (293, 411678), (586, 205839), (879, 137226), (1758, 68613), (2637, 45742), (5274, 22871)]